Detection auxiliary jig and detection equipment
By designing an auxiliary fixture for testing, the cleaning and drying of the suction pipe is achieved by utilizing the positional changes of the moving parts, thus solving the problem of condensate backflow in the testing of aerosol generation devices and improving the accuracy of the test results.
Patent Information
- Application Number
- CN202520120839.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-17
AI Technical Summary
During the detection process of the aerosol generating device, the accuracy of the detection results is low due to the backflow of condensate in the suction pipe.
A testing auxiliary fixture was designed, including a fixed part and a movable part. By changing the position of the movable part, different communication methods between the suction pipe and the main body of the equipment can be achieved. It can clean the condensate in the suction pipe or inject cleaning fluid into the suction pipe during the testing process, thereby reducing the backflow of condensate.
This improves the accuracy of aerosol generation device detection results. By cleaning the condensate in the suction pipe, the probability of condensate backflow is reduced, ensuring the reliability of the detection results.
Smart Images
Figure CN223742018U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of aerosol generating device detection, in particular to a detection auxiliary jig and a detection device. BACKGROUND
[0002] The detection device of the aerosol generating device comprises a device main body and a suction pipe connected with the device main body. When the aerosol generating device is subjected to life test, the suction nozzle of the aerosol generating device is connected with the device main body through the suction pipe, and the device main body can suck the aerosol generated by the aerosol generating device through the suction pipe.
[0003] During the process that the device main body sucks the aerosol through the suction pipe, the aerosol condenses in the suction pipe to generate condensate. In the suction gap of the device main body, the condensate in the suction pipe is prone to backflow into the inside of the aerosol generating device, causing the aerosol generating device to work abnormally, thereby reducing the accuracy of the detection result of the aerosol generating device. CONTENT OF THE INVENTION
[0004] The present application provides a detection auxiliary jig and a detection device to solve the technical problem of low accuracy of the detection result of the aerosol generating device.
[0005] According to a first aspect, a detection auxiliary jig is provided in an embodiment for connecting between a device main body of a detection device and a suction pipe, comprising:
[0006] A fixing member has a mounting cavity and a detection port, an air outlet and a liquid inlet in communication with the mounting cavity. The detection port is used to be in fluid communication with the suction pipe. The air outlet is used to be in fluid communication with the device main body. The liquid inlet is used to be in fluid communication with a liquid storage member.
[0007] A movable member is movably installed in the mounting cavity. The movable member has an internal flow channel for fluid to pass through. The movable member has a first position and a second position during the movement relative to the fixing member. When the movable member is in the first position, the internal flow channel only connects the detection port and the air outlet. When the movable member is in the second position, the internal flow channel only connects the liquid inlet and the detection port.
[0008] In an optional embodiment, the fixing member further has a blast port in communication with the mounting cavity, and the blast port is used to be connected with a blast fan. The movable member has a third position during the movement relative to the fixing member. When the movable member is in the third position, the internal flow channel connects the blast port and the detection port, and blocks the air outlet and the liquid inlet.
[0009] In an alternative embodiment, the inner flow channel has a flow channel cavity and a main fluid inlet, a first fluid outlet, a second fluid outlet, an auxiliary fluid inlet and a third fluid outlet in communication with the flow channel cavity, the detection port is in communication with the air outlet through the main fluid inlet, the first fluid outlet at the first position, the liquid inlet is in communication with the detection port through the main fluid inlet, the second fluid outlet at the second position, and the air blowing port is in communication with the detection port through the auxiliary fluid inlet, the third fluid outlet at the third position.
[0010] In an alternative embodiment, the fixing member has a liquid discharge port in communication with the mounting cavity, and the inner flow channel further has a fourth fluid outlet in communication with the flow channel cavity; when the movable member is at the third position, the liquid discharge port is in communication with the fourth fluid outlet, and the liquid discharge port is used to discharge liquid remaining in the detection auxiliary jig.
[0011] In an alternative embodiment, the mounting cavity is a rotary cavity, the rotary cavity has a rotary axis, and any cross-sectional shape of the rotary cavity perpendicular to the extension direction of the rotary axis is circular; the rotary cavity has an axial direction in the same direction as the extension direction of the rotary axis, a plurality of radial directions perpendicular to the extension direction of the rotary axis and intersecting the rotary axis, and a circumferential direction surrounding the rotary axis; the movable member includes a rotary part, the rotary part is rotatably installed in the rotary cavity around the rotary axis, and the inner flow channel is located in the rotary part.
[0012] In an alternative embodiment, the detection port and the air outlet are oppositely arranged in the radial direction of the rotary cavity, and the direction of the detection port is opposite to the direction of the air outlet.
[0013] The liquid inlet is located between the detection port and the air outlet in the circumferential direction of the rotary cavity, the detection port, the liquid inlet and the air outlet are located on the same circle, and the direction of the liquid inlet is perpendicular to the direction of the detection port.
[0014] In an alternative embodiment, in the axial direction of the rotary cavity, the air blowing port is located on the side of the detection port away from the aerosol generating device; and / or, in the circumferential direction of the rotary cavity, the air blowing port is located between the liquid inlet and the detection port.
[0015] In an alternative embodiment, the movable member includes an outer protruding part located outside the mounting cavity, the outer protruding part has an indication mark, the indication mark corresponds to the detection port or the air outlet at the first position, the indication mark corresponds to the liquid inlet at the second position, and the indication mark corresponds to the air blowing port at the third position.
[0016] According to a second aspect, in one embodiment, a detection device for detecting an aerosol generating device is provided, comprising a device body, a suction tube, and the detection auxiliary jig described above, the detection auxiliary jig being used to connect between the device body and the suction tube, the detection port being in fluid communication with one end of the suction tube, the other end of the suction tube being used to be in fluid communication with a suction port of the aerosol generating device, and the air outlet being in fluid communication with the device body.
[0017] In an optional embodiment, the device body has a receiving groove, and a groove bottom wall of the receiving groove is used to support the aerosol generating device, and the receiving groove is used to receive the liquid discharged from the detection auxiliary jig.
[0018] According to the detection auxiliary jig and the detection device described above, the detection auxiliary jig is used to connect between the device body and the suction tube of the detection device, and comprises a fixed part and a movable part. The fixed part has a mounting cavity, a detection port, an air outlet, and a liquid inlet in communication with the mounting cavity. The detection port is used to be in fluid communication with the suction tube. The air outlet is used to be in fluid communication with the device body. The liquid inlet is used to be in fluid communication with the liquid storage part. At least part of the movable part is movably mounted in the mounting cavity. The movable part has an internal flow channel for fluid. The movable part has a first position and a second position during movement relative to the fixed part. When the movable part is in the first position, the internal flow channel only communicates the detection port and the air outlet, and the detection of the aerosol generating device can be realized through the detection device. When the movable part is in the second position, the internal flow channel only communicates the liquid inlet and the detection port, and the cleaning liquid can be injected into the liquid inlet to clean the condensate attached to the suction tube. In this way, when the condensate in the suction tube needs to be cleaned, only the specific position of the movable part in the detection auxiliary jig needs to be changed, and the cleaning liquid can be injected into the suction tube through the liquid inlet to clean the condensate attached to the wall of the suction tube during the detection of the aerosol generating device. This can reduce the probability of the condensate in the suction tube flowing back into the aerosol generating device during the detection of the aerosol generating device, and helps to improve the accuracy of the detection result of the aerosol generating device. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 FIG. 1 is a structural schematic diagram of a fixed part of an embodiment;
[0020] Figure 2 FIG. 2 is a structural schematic diagram of a movable part of an embodiment;
[0021] Figure 3 FIG. 3 is a structural schematic diagram of a detection device of an embodiment, and the dashed line in the figure represents the specific position of each opening of the internal flow channel of the movable part.
[0022] In the figure: 10, device body; 11, accommodating groove; 12, air suction pipe; 13, liquid storage member; 14, aerosol generating device; 2, detection auxiliary jig; 21, fixing member; 211, mounting cavity; 212, detection port; 213, liquid inlet; 214, gas outlet; 215, air blowing port; 216, liquid outlet; 217, liquid outlet pipe; 22, movable member; 221, movable part; 222, flow channel cavity; 223, main fluid inlet; 224, first fluid outlet; 225, second fluid outlet; 226, third fluid outlet; 227, auxiliary fluid inlet; 228, fourth fluid outlet; 229, outer convex part; 230, indication mark.
[0023] Explanation of bracketed reference numerals in the drawings: In the bracketed reference numerals in the drawings, the feature referred to by the reference numeral in the bracket is both the feature represented by the numeral in the bracket and the feature represented by the numeral outside the bracket. DETAILED DESCRIPTION
[0024] The application will be further described in detail below with specific embodiments and with reference to the drawings. Similar elements in different embodiments are denoted by similar reference numerals. In the following embodiments, many details are described in order to make the application better understood. However, a person skilled in the art can easily recognize that some features can be omitted in different cases, or can be replaced by other elements, materials, methods. In some cases, some operations related to the application are not shown or described in the specification in order to avoid the core part of the application being overwhelmed by too much description, and it is not necessary for a person skilled in the art to describe these related operations in detail according to the description in the specification and general technical knowledge in the art.
[0025] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various embodiments, and the operation steps involved in each embodiment can also be sequentially adjusted or adjusted in a manner that is obvious to a person skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing one embodiment, and do not mean that the composition and / or order is necessary.
[0026] In this paper, the serial numbers of components, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequence or technical meaning. Unless otherwise specified, "connection" and "coupling" in this application include direct and indirect connection (coupling).
[0027] The embodiment of the present application discloses a detection auxiliary jig 2 which is applied to a detection equipment of an aerosol generating device 14, and is connected between an equipment body 10 and a suction pipe 12 of the detection equipment, can be externally connected with a cleaning liquid, can realize the communication between the suction pipe 12 and the equipment body 10 in the detection process of the aerosol generating device 14 by changing the position of a movable piece 22 in the detection auxiliary jig 2, can inject the external cleaning liquid into the suction pipe 12 in the detection gap of the aerosol generating device 14 to realize the cleaning of the suction pipe 12, can reduce the probability of the condensate in the suction pipe 12 flowing back to the aerosol generating device 14 in the detection process of the aerosol generating device 14, and is helpful to improve the accuracy of the detection result of the aerosol generating device 14.
[0028] The detection auxiliary jig 2 of the embodiment of the present application, please refer to Figures 1 to 3 , includes a fixed piece 21 and a movable piece 22, the fixed piece 21 has a mounting cavity 211, a detection port 212, an air outlet 214 and a liquid inlet 213 which are in communication with the mounting cavity 211, and the detection port 212, the air outlet 214 and the liquid inlet 213 are independently arranged; the detection port 212 is used for being connected with the suction pipe 12 of the detection equipment, so that the liquid flowing through the detection port 212 can enter into the suction pipe 12, and the gas in the suction pipe 12 can flow out from the detection port 212; the air outlet 214 is used for being in fluid communication with the equipment body 10, and the air outlet 214 can be connected with the gas inlet of the equipment body 10 through a connecting pipe, so that the gas flowing through the air outlet 214 can enter into the equipment body 10 through the connecting pipe; the liquid inlet 213 is used for being in fluid communication with a liquid storage piece 13, and the liquid inlet 213 can be connected with the liquid storage piece 13 through a liquid inlet pipe, so that the cleaning liquid such as water in the liquid storage piece 13 can enter into the liquid inlet 213 through the liquid inlet pipe.
[0029] Please refer to Figure 2 and Figure 3 , at least part of the movable piece 22 is movably installed in the mounting cavity 211, the movable piece 22 as a whole can be located in the mounting cavity 211, or part of the movable piece 22 is located in the mounting cavity 211, and the movable piece 22 can rotate or move relative to the fixed piece 21; the movable piece 22 has an inner flow channel for fluid to pass through, and the movable piece 22 has a first position and a second position in the process of moving or rotating relative to the fixed piece 21.
[0030] When the movable part 22 is in the first position, the inner flow channel in the movable part 22 only connects the detection port 212 and the gas outlet 214, and the liquid inlet 213 on the fixed part 21 is blocked by the movable part 22. The gas flow at the detection port 212 can flow to the gas outlet 214 through the inner flow channel. When one end of the suction pipe 12 is connected with the suction nozzle of the aerosol generating device 14, the other end is connected with the detection port 212, and the gas outlet 214 is connected with the gas inlet of the device main body 10 through the connecting pipe to realize the detection of the aerosol generating device 14, the aerosol generated by the aerosol generating device 14 can be transported to the gas inlet of the device main body 10 along the suction pipe 12 through the detection auxiliary jig 2 to realize the detection of the aerosol generating device 14.
[0031] When the movable part 22 is in the second position, the inner flow channel in the movable part 22 only connects the liquid inlet 213 and the detection port 212, and the gas outlet 214 on the fixed part 21 is blocked by the movable part 22. The liquid at the liquid inlet 213 can flow to the detection port 212 through the inner flow channel. When the liquid storage part 13 is connected with the liquid inlet 213, and the aerosol generating device 14 is separated from the suction pipe 12, the cleaning liquid can be injected into the liquid inlet 213 to realize the cleaning of the condensate in the suction pipe 12. The suction pipe 12 can be cleaned during the detection gap of the aerosol generating device 14 to reduce the probability of the condensate in the suction pipe 12 flowing back into the aerosol generating device 14 during the detection process of the aerosol generating device 14, which helps to improve the accuracy of the detection result of the aerosol generating device 14.
[0032] In some embodiments, referring to Figures 1 to 3 The fixed part 21 also has a blast port 215 connected with the mounting cavity 211, the blast port 215 is used to connect with a blower (not shown in the figure), and the movable part 22 has a third position during the movement relative to the fixed part 21. When the movable part 22 is in the third position, the inner flow channel connects the blast port 215 and the detection port 212, and the movable part 22 blocks the gas outlet 214 and the liquid inlet 213. The gas flow generated by the operation of the blower can flow to the detection port 212 along the blast port 215. After the cleaning of the suction pipe 12, and when the detection port 212 is connected with the suction pipe 12 and the suction pipe 12 is separated from the aerosol generating device 14, the detection auxiliary jig 2 and the suction pipe 12 can be dried by the way of blowing air to the blast port 215 by the blower, so as to avoid the liquid residue in the suction pipe 12 and the detection auxiliary jig 2. The probability of the liquid in the suction pipe 12 flowing back into the aerosol generating device 14 during the subsequent detection process of the aerosol generating device 14 can be reduced, which helps to improve the accuracy of the detection result of the aerosol generating device 14.
[0033] In some embodiments, the air blowing port 215 can be removed from the fixing member 21. After the suction pipe 12 is cleaned, the suction pipe 12 can be naturally dried by standing still, so as to simplify the structure of the fixing member 21 and the movable member 22, and reduce the manufacturing cost of the detection auxiliary jig 2.
[0034] In some embodiments, please refer to Figure 2 The movable member 22 has a flow channel cavity 222, a main fluid inlet 223, a first fluid outlet 224, a second fluid outlet 225, a fluid auxiliary inlet 227 and a third fluid outlet 226, which are all staggered and communicated with the flow channel cavity 222 to form an entire internal flow channel. When the movable member 22 is moved to the first position relative to the fixing member 21, the detection port 212 can be communicated with the air outlet 214 through the main fluid inlet 223, the flow channel cavity 222 and the first fluid outlet 224; when the movable member 22 is moved to the second position relative to the fixing member 21, the liquid inlet 213 can be communicated with the detection port 212 through the main fluid inlet 223, the flow channel cavity 222 and the second fluid outlet 225; when the movable member 22 is moved to the third position relative to the fixing member 21, the air blowing port 215 can be communicated with the detection port 212 through the fluid auxiliary inlet 227, the flow channel cavity 222 and the third fluid outlet 226. In this way, the movable member 22 can be moved to the three positions to respectively realize the corresponding communication of the detection port 212, the air outlet 214, the liquid inlet 213 and the air blowing port 215, so as to meet the requirements that the detection auxiliary jig 2 can realize the delivery of aerosol during the detection of the aerosol generating device 14, the delivery of cleaning liquid during the cleaning of the suction pipe 12, and the delivery of drying gas during the drying of the suction pipe 12.
[0035] In some embodiments, the air blowing port 215 can be removed from the fixing member 21. Correspondingly, the fluid auxiliary inlet 227 and the third fluid outlet 226 can be removed from the movable member 22.
[0036] In some embodiments, please refer to Figure 2 and Figure 3, the fixing member 21 further has a liquid discharge port 216 in communication with the installation cavity 211, the liquid discharge port 216 is used to connect a liquid discharge pipe 217, or in other embodiments, the liquid discharge pipe 217 can also not be provided. The liquid discharge port 216 can discharge the liquid remaining in the detection auxiliary jig 2 through the liquid discharge pipe 217 during the air drying of the suction pipe 12; in order to empty the residual liquid remaining in the detection auxiliary jig 2 in a shorter time during the air drying of the suction pipe 12, the detection auxiliary jig 2 is arranged on the upper side of the aerosol generating device 14, and the liquid discharge port 216 on the corresponding fixing member 21 is located on the side of the detection port 212 facing the aerosol generating device 14, that is, the liquid discharge port 216 is located on the lower side of the detection port 212, and a fourth fluid outlet 228 in communication with the flow channel cavity 222 is further arranged in the movable member 22; when the movable member 22 is in the third position, the liquid discharge port 216 can be in communication with the flow channel cavity 222 through the fourth fluid outlet 228, so that the air blowing port 215, the detection port 212 and the liquid discharge port 216 can be in communication with each other through the flow channel cavity 222. Since the liquid discharge port 216 is located on the lower side of the detection port 212, the liquid remaining in the flow channel cavity 222 in the movable member 22 can be discharged through the fourth fluid outlet 228 and the liquid discharge port 216 and the liquid discharge pipe 217 during the air blowing process of the air blowing port 215 to the detection auxiliary jig 2, which helps to speed up the air drying rate of the suction pipe 12 and the detection auxiliary jig 2 and improve the cleaning and air drying efficiency of the suction pipe 12.
[0037] In some embodiments, the detection port 212 is located at the end of the fixing member 21 facing the aerosol generating device 14, and the liquid discharge port 216 on the fixing member 21 and the fourth fluid outlet 228 on the movable member 22 can also be cancelled. In the process of air drying the detection auxiliary jig 2 and the suction pipe 12 by the air blower, the liquid remaining in the detection auxiliary jig 2 can be discharged through the detection port 212, so as to speed up the air drying rate of the suction pipe 12 and the detection auxiliary jig 2 and improve the cleaning and air drying efficiency of the suction pipe 12.
[0038] In some embodiments, please refer to Figures 1 to 3 The installation cavity 211 in the fixing member 21 is a rotary cavity, and the shape of the rotary cavity can be a sphere, a cone, a cylinder or a circular truncated cone. The rotary cavity has a rotary axis, which can pass through the center of the sphere, and can be the center axis of the cone, the cylinder or the circular truncated cone. Alternatively, the shape of the rotary cavity can also be other special shapes, as long as the shape of any cross section of the rotary cavity in the direction perpendicular to the rotary axis is circular.
[0039] The rotary cavity has an axial direction (x direction in the figure) extending in the same direction as the rotary axis, and a plurality of radial directions extending perpendicularly to the rotary axis and intersecting the rotary axis, and a circumferential direction (w direction in the figure) surrounding the rotary axis. The movable part 22 comprises a movable portion 221 located in the mounting cavity 211. The movable portion 221 can be a rotary portion rotatably mounted in the rotary cavity about the rotary axis. The rotary portion has the same shape as the rotary cavity, and the inner flow channel is located on the rotary portion. The size of the rotary portion can be approximately equal to the size of the rotary cavity, so that when the movable part 22 is in the first position, the rotary portion can block the liquid inlet 213, the air blowing port 215 and the liquid outlet 216; when the movable part 22 is in the second position, the rotary portion can block the gas outlet 214, the air blowing port 215 and the liquid outlet 216; and when the movable part 22 is in the third position, the rotary portion can block the liquid inlet 213 and the gas outlet 214.
[0040] In some embodiments, the mounting cavity 211 in the fixed part 21 can also be a linear cavity. The movable portion 221 in the corresponding movable part 22 can reciprocate in the extension direction of the mounting cavity 211. The cross-sectional shape of the movable portion 221 in the direction perpendicular to the extension direction of the mounting cavity 211 is the same as the cross-sectional shape of the mounting cavity 211 in the direction perpendicular to the extension direction of the mounting cavity 211. In this way, the movable part 22 can block the liquid inlet 213, the air blowing port 215 and the liquid outlet 216 in the first position, block the gas outlet 214, the air blowing port 215 and the liquid outlet 216 in the second position, and block the liquid inlet 213 and the gas outlet 214 in the third position. The inner flow channel is located on the movable portion 221. The flow channel cavity 222 in the inner flow channel is a linear cavity. Five openings can be provided in the inner flow channel. One of the openings is in a long strip structure. The opening of the long strip structure can communicate with the detection port 212 on the fixed part 21 when the movable part 22 is in the first position, the second position and the third position. Of the remaining four openings, one opening communicates with the gas outlet 214 in the first position, one opening communicates with the liquid inlet 213 in the second position, and the remaining two openings respectively communicate with the air blowing port 215 and the liquid outlet 216 in the third position.
[0041] In some embodiments, please refer to Figure 2 and Figure 3 The movable part 22 further comprises an outer protruding portion 229. The movable portion 221 is connected to the outer protruding portion 229. The movable portion 221 is located in the mounting cavity 211, and the outer protruding portion 229 is located outside the mounting cavity 211. The fixed part 21 is additionally provided with a through hole, and the outer protruding portion 229 is arranged in the through hole. In the embodiment in which the movable part 22 is rotatably mounted in the mounting cavity 211, the outer protruding portion 229 is arranged in the rotary axis direction with the movable portion 221. The through hole is a circular hole, and the center of the circular hole is located on the rotary axis. In the embodiment in which the movable part 22 is movably mounted in the mounting cavity 211, the through hole is a long hole, and the outer protruding portion 229 can reciprocate in the through hole.
[0042] The outer protruding part 229 has an indicating mark 230 thereon, which can be an indicating rod, or other engraved or protruding indicating line, indicating arrow, etc. When the movable part 22 is moved to the first position relative to the fixed part 21, the indicating mark 230 corresponds to the detection port 212 or the air outlet 214; in the embodiment where the movable part 22 is rotatably installed in the installation cavity 211, when the movable part 22 is in the first position, the indicating mark 230 corresponds to the detection port 212; in the embodiment where the movable part 22 is movably installed in the installation cavity 211, when the movable part 22 is in the first position, the indicating mark 230 corresponds to the air outlet 214; when the movable part 22 is moved to the second position relative to the fixed part 21, the indicating mark 230 corresponds to the liquid inlet 213; when the movable part 22 is moved to the third position relative to the fixed part 21, the indicating mark 230 corresponds to the air blowing port 215; thus, the specific position of the movable part 22 can be indicated by the indicating mark 230 on the outer protruding part 229, and the operator can also drive the movable part 22 by the outer protruding part 229.
[0043] In some embodiments, the movable part 22 only includes the movable part 221 located in the installation cavity 211, so that a through hole can also be provided on the fixed part 21, and the indicating mark 230 can be provided on the part of the movable part 221 exposed in the through hole, which can be a protrusion or an engraved recess, and the specific position of the movable part 22 in the installation cavity 211 can be identified by the indicating mark 230 to facilitate the operator to identify the specific position of the movable part 22.
[0044] In some embodiments, please continue to refer to Figures 1 to 3 The movable part 22 is rotatably installed in the fixed part 21, the installation cavity 211 in the fixed part 21 is a rotary cavity, the movable part 22 is a rotary part, and the shapes of the installation cavity 211 and the movable part 221 are both spherical, the fixed part 21 as a whole can be spherical, the outer side of the fixed part 21 is spherical, the through hole on the fixed part 21 for the outer protruding part 229 to pass through or for the indicating mark 230 to be exposed is arranged in the axial direction of the rotary cavity, the detection port 212, the air outlet 214 and the liquid inlet 213 on the fixed part 21 are located on the same circumference, such as the detection port 212, the air outlet 214 and the liquid inlet 213 can all be located at the middle position of the fixed part 21 in the axial direction of the rotary cavity, wherein the detection port 212 and the air outlet 214 are oppositely arranged in the radial direction of the rotary cavity, and the direction of the detection port 212 is opposite to that of the air outlet 214, so as to facilitate the processing of the detection port 212 and the air outlet 214.
[0045] In the circumferential direction of the rotating cavity, the liquid inlet 213 is located between the detection port 212 and the air outlet 214. The orientation of the liquid inlet 213 can be perpendicular to the orientation of the detection port 212. That is, the angle formed by the line connecting two adjacent ports of the detection port 212, the liquid inlet 213, and the air outlet 214 to the center of the fixed member 21 is 90°. This satisfies the requirement that the detection port 212 can communicate with the inner flow channel of the movable member 22 when the movable member 22 is in the first position and the second position. In other embodiments, the angle formed by the line connecting two adjacent ports of the detection port 212, the liquid inlet 213, and the air outlet 214 to the center of the fixed member 21 can also be less than 90°. In the circumferential direction of the rotating cavity, the distance between the detection port 212 and the air outlet 214 is equal to the distance between the detection port 212 and the liquid inlet 213. This also satisfies the requirement that the detection port 212 can communicate with the inner flow channel of the movable member 22 when the movable member 22 is in the first position and the second position.
[0046] In some embodiments, please continue to refer to Figures 1 to 3 In the axial direction of the rotating cavity, the blower 215 is located on the side of the detection port 212 away from the aerosol generating device 14. This facilitates the downward flow of air from the blower towards the detection port 212, allowing residual liquid in the detection auxiliary fixture 2 to drain easily, and also increases the airflow entering the suction pipe 12 from the detection port 212. In other embodiments, the blower 215 may be arranged axially in the rotating cavity corresponding to the detection port 212.
[0047] In some embodiments, please continue to refer to Figures 1 to 3 In the circumferential direction of the rotating cavity, the air inlet 215 is located between the liquid inlet 213 and the detection port 212. The liquid outlet 216 and the air inlet 215 are arranged correspondingly in the circumferential direction of the rotating cavity to increase the air intake of the liquid outlet 216, which can improve the rate at which residual liquid in the detection auxiliary fixture 2 is discharged from the liquid outlet 216, thereby improving the drying efficiency. Alternatively, in other embodiments, the air inlet 215 may also be located between the detection port 212 and the air outlet 214.
[0048] In some embodiments, the main fluid inlet 223, the first fluid outlet 224, the second fluid outlet 225, and the third fluid outlet 226, which are connected to the inner flow cavity on the rotating part, are all located at the middle position of the rotating part in the axial direction of the rotating cavity. The positions of the main fluid inlet 223, the first fluid outlet 224, and the second fluid outlet 225 correspond to the positions of the air outlet 214, the liquid inlet 213, and the detection port 212 on the fixing member 21. For example, the main fluid inlet 223 and the first fluid outlet 224 face opposite directions, and the second fluid outlet 225 is located between the main fluid inlet and the first fluid outlet 224.
[0049] In some embodiments, the third fluid outlet 226 is arranged axially with the main fluid inlet 223 in the rotary cavity. The third fluid outlet 226 can be located between the main fluid inlet 223 and the first fluid outlet 224 in the circumferential direction of the rotary cavity. The auxiliary fluid inlet 227 and the fourth fluid outlet 228 are arranged axially with the main fluid inlet 223 in the rotary cavity, and are arranged on both sides of the main fluid inlet 223 in the rotary cavity. This satisfies the requirement that the movable part 22 only needs to rotate 90° in the positive direction around the rotation axis of the rotary cavity to switch from the first position to the second position, and only needs to rotate less than 90° around the rotation axis of the rotary cavity to switch from the second position to the third position. For example, it can rotate 45° according to the specific position of the auxiliary fluid inlet 227 and the third fluid outlet 226 to facilitate the switching of the movable part 22 between the first position, the second position and the third position.
[0050] This application also discloses a detection device; please refer to the embodiments thereof. Figure 3 This testing equipment is used to perform aging or life testing on the aerosol generating device 14. The testing equipment includes a main body 10, an air intake pipe 12, and a testing auxiliary fixture 2 as described in any of the above embodiments. The testing auxiliary fixture 2 is connected between the gas inlet of the main body 10 and the air intake pipe 12 via a connecting pipe. The testing port 212 on the testing auxiliary fixture 2 is connected to one end of the air intake pipe 12, and the other end of the air intake pipe 12 is used to connect to the nozzle of the aerosol generating device 14. The air outlet 214 on the testing auxiliary fixture 2 is connected to the gas inlet of the main body 10 via a connecting pipe. Thus, when the movable part 22 is in the first position, the aerosol discharged from the nozzle of the aerosol generating device 14 can enter the main body 10 through the air intake pipe 12 and the testing auxiliary fixture 2 to achieve the testing of the aerosol generating device 14.
[0051] In some embodiments, please continue to refer to Figure 3 The testing equipment also includes a liquid storage device 13, which is installed on the main body 10 of the equipment. The liquid storage device 13 can be connected to the liquid inlet 213 of the testing auxiliary fixture 2 through the liquid inlet pipe. When the movable part 22 is in the second position and the aerosol generating device 14 is separated from the suction pipe 12, the cleaning liquid in the liquid storage device 13 can be flushed through the testing auxiliary fixture 2 to drain the condensate in the suction pipe 12.
[0052] In some embodiments, please continue to refer to Figure 3The main body 10 of the equipment has a receiving groove 11, which is installed on the main body 10 of the equipment. The receiving groove 11 is located on the lower side of the detection auxiliary fixture 2, with the groove opening facing upward. When the movable part 22 in the detection auxiliary fixture 2 is in the first position, the aerosol generating device 14 can be placed by the bottom wall of the receiving groove 11. When the movable part 22 is in the second and third positions, the liquid discharged from the detection auxiliary device and the suction pipe 12 can be received by the receiving groove 11.
[0053] To facilitate the discharge of liquid from the container 11, a drain outlet can be provided on the bottom wall of the container 11 to facilitate the collection and discharge of liquid from the container 11.
[0054] In some embodiments, the main body 10 of the device also includes a blower (not shown in the figure). The blower is installed on the main body 10 of the device. The blower can be connected to the air inlet 215 through the air inlet pipe so that when the movable part 22 in the detection auxiliary fixture 2 is in the third position, the blower blows air into the detection auxiliary fixture 2 and the suction pipe 12 to achieve the drying of the detection auxiliary fixture 2 and the suction pipe 12.
[0055] The above-described specific examples are for illustrative purposes only and are not intended to limit the scope of this invention. Those skilled in the art to which this invention pertains can make various simple deductions, modifications, or substitutions based on the concept of this invention.
Claims
1. An inspection assist jig characterized by comprising: A device for connecting between a device body of a detection device and an air suction pipe, comprising: a fixed member having a mounting cavity and a detection port, an air outlet port and a liquid inlet port in communication with the mounting cavity, the detection port being configured to be in fluid communication with the air suction pipe, the air outlet port being configured to be in fluid communication with the device body, and the liquid inlet port being configured to be in fluid communication with a liquid storage member; a movable member movably mounted in the mounting cavity, the movable member having an internal flow passage for fluid flow, the movable member having a first position and a second position during movement relative to the fixed member; when the movable member is in the first position, the internal flow passage only connects the detection port and the air outlet port, and when the movable member is in the second position, the internal flow passage only connects the liquid inlet port and the detection port.
2. The inspection assist jig according to claim 1, wherein The fixed member further has a blast port in communication with the mounting cavity, the blast port being configured to be connected to a blast machine; the movable member has a third position during movement relative to the fixed member, and when the movable member is in the third position, the internal flow passage connects the blast port and the detection port, and blocks the air outlet port and the liquid inlet port.
3. The inspection assist jig of claim 2, wherein The internal flow passage has a flow passage cavity and a main fluid inlet port, a first fluid outlet port, a second fluid outlet port, an auxiliary fluid inlet port and a third fluid outlet port in communication with the flow passage cavity; the detection port is connected to the air outlet port through the main fluid inlet port and the first fluid outlet port in the first position; the liquid inlet port is connected to the detection port through the main fluid inlet port and the second fluid outlet port in the second position; and the blast port is connected to the detection port through the auxiliary fluid inlet port and the third fluid outlet port in the third position.
4. The inspection assist jig according to claim 3, wherein The fixed member has a liquid discharge port in communication with the mounting cavity, and the internal flow passage further has a fourth fluid outlet port in communication with the flow passage cavity; when the movable member is in the third position, the liquid discharge port is connected to the fourth fluid outlet port, and the liquid discharge port is configured to discharge liquid remaining in the detection auxiliary jig.
5. The inspection assist jig according to any one of claims 2 to 4, wherein The mounting cavity is a rotary cavity having a rotary axis, and any cross-sectional shape of the rotary cavity in a direction perpendicular to the rotary axis is circular; the rotary cavity has an axial direction in the same direction as the extension direction of the rotary axis, a plurality of radial directions perpendicular to the extension direction of the rotary axis and intersecting the rotary axis, and a circumferential direction surrounding the rotary axis; the movable member includes a rotary part rotatably mounted in the rotary cavity about the rotary axis, and the internal flow passage is located in the rotary part.
6. The inspection assist jig of claim 5, wherein The detection port and the air outlet port are oppositely arranged in the radial direction of the rotary cavity, and the direction of the detection port is opposite to the direction of the air outlet port; The liquid inlet port is located between the detection port and the air outlet port in the circumferential direction of the rotary cavity, the detection port, the liquid inlet port and the air outlet port are located on the same circle, and the direction of the liquid inlet port is perpendicular to the direction of the detection port.
7. The inspection assist jig of claim 5, wherein In the axial direction of the rotary cavity, the blast port is located on the side of the detection port away from the aerosol generating device; and / or, in the circumferential direction of the rotary cavity, the blast port is located between the liquid inlet port and the detection port.
8. The inspection assist jig according to any one of claims 2 to 4, wherein The movable member comprises an outer protrusion outside the installation cavity, the outer protrusion has an indication mark, the indication mark corresponds to the detection port or the air outlet in the first position, the indication mark corresponds to the liquid inlet in the second position, and the indication mark corresponds to the air blowing port in the third position.
9. A detection device, characterized by A device for detecting an aerosol generating device, comprising a device body, a suction tube, and the detection auxiliary jig of any one of claims 1 to 8, the detection auxiliary jig being used to connect between the device body and the suction tube, the detection port being in fluid communication with one end of the suction tube, the other end of the suction tube being used to be in fluid communication with a mouthpiece of the aerosol generating device, and the air outlet being in fluid communication with the device body.
10. The detection device of claim 9, wherein, The device body has a containing groove, a groove bottom wall of the containing groove being used to support the aerosol generating device, and the containing groove being used to receive the liquid discharged from the detection auxiliary jig.